A sink (also known as basin in the UK) is a bowl-shaped plumbing fixture for washing hands, dishwashing, and other purposes.
Sinks have a tap (faucet) that supplies hot and cold water and may include a spray feature to be used for faster rinsing.
From about 1820 to 1900, the dry sink evolved by the addition of a wooden cabinet with a trough built on the top, lined with zinc or lead.
Splashboards were sometimes added to the back wall, as well as shelves and drawers, the more elaborate designs usually placed in the kitchen.
These include: Stainless steel is most commonly used in kitchens and commercial applications because it represents a good trade-off between cost, usability, durability, and ease of cleaning.
Stainless steel sinks are widely celebrated for their durability, sleek appearance, and resistance to rust and corrosion.
Solid ceramic sinks have many of the same characteristics as enamel over cast iron, but without the risk of surface damage leading to corrosion.
Teak is chosen because of its natural waterproofing properties – it has been used for hundreds of years in the marine industry for this reason.
Also, no matter how carefully the cut out is made, the result is either a small ledge or overhang at the interface with the sink.
In a similar fashion, for stainless steel, a sink may be welded into the countertop; the joint is then ground to create a finished, concealed appearance.
These sinks have become increasingly popular with bathroom designers because of the large range of materials, styles, and finishes that can be shown to good advantage.
There are high fire clays and glazes which are heated to over 1200 °C (2200 °F) and are extremely resistant to fading, staining, burning, scratching and acid attack.
[citation needed] Some public restrooms feature automatic faucets, which use a motion-sensing valve to detect the user's hands moving beneath the tap and turn the water on.
Sinks, especially those made of stainless steel, can be fitted with an integrated drainboard, allowing for the draining of washed dishes.